Collection
- Personnel Files, 1926-197746
- Volney H. Jones papers, 1909-1979 (majority within 1930-1979)46
- Arthur H. Vandenberg papers, 1884-1974 (majority within 1915-1951)44
- Kenneth Richard Gibson papers, 1930-195643
- Arthur J. Tuttle Papers, 1849-1958 (majority within 1888-1944)42
- Detroit Streetcar Collection, 1891-201142
- Law Library (University of Michigan) Records, 1859-2006 (majority within 1930-1995)41
- Mabel E. Rugen Papers, 1921-1989 (majority within 1930-1970)41
- Extension Service (University of Michigan) records, 1911-199940
- James B. Edmonson papers, 1915-1960 (majority within 1920-1955)40
- Museum of Zoology (University of Michigan) records, 1876-1999 (majority within 1910-1955, 1975-1989)40
- School of Dentistry (University of Michigan) records, 1873 - 202040
- Kenneth Todd Roundabouts collection, 1896-200239
- Mike Gold (Irwin Granich) and Mike Folsom papers, 1901-1990, and undated (majority within 1930-1967)39
- Prentiss Marsh Brown Papers, 1902-197339
- Arnold Transit Company records, 1854-1987 (majority within 1900-1970)38
- Museum of Anthropological Archaeology (University of Michigan) records, 1894-2011 (majority within 1925-2011)38
- John Sundwall Papers, 1921-194437
- Louie Crew Papers, 1936-2015 (majority within 1974-2006)37
- Michigan Historical Records Survey records, 1936-194237